<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="客户端" prop="showClient">
        <el-select v-model="queryParams.showClient" @change="getCatList" placeholder="请选择客户端" clearable>
          <el-option
            v-for="dict in dict.type.news_show_client"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="类型" prop="questionType">
        <el-select v-model="queryParams.questionType" placeholder="请选择问题类型" clearable>
          <el-option
            v-for="dict in questionCatList"
            :key="dict.catCode"
            :label="dict.catName"
            :value="dict.catCode"
          />
        </el-select>
      </el-form-item>

      <el-form-item label="是否有效" prop="isEnable">
        <el-select v-model="queryParams.isEnable" placeholder="请选择是否有效" clearable>
          <el-option
            v-for="dict in dict.type.sys_is_enable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['cms:question:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['cms:question:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['cms:question:remove']"
        >删除</el-button>
      </el-col>
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="warning"-->
<!--          plain-->
<!--          icon="el-icon-download"-->
<!--          size="mini"-->
<!--          @click="handleExport"-->
<!--          v-hasPermi="['cms:question:export']"-->
<!--        >导出</el-button>-->
<!--      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="questionList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="客户端" align="center" prop="showClient">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.news_show_client" :value="scope.row.showClient"/>
        </template>
      </el-table-column>
      <el-table-column label="类型" align="center" prop="questionType" />
      <el-table-column label="问题" align="center" prop="question" />
      <el-table-column label="是否有效" align="center" prop="isEnable">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_is_enable" :value="scope.row.isEnable"/>
        </template>
      </el-table-column>
      <el-table-column label="排序" align="center" prop="sortNo" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['cms:question:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['cms:question:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改常见问题对话框 -->
    <el-dialog :title="title" :visible.sync="open" v-if="open" width="70%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="客户端" prop="showClient">
              <el-select v-model="form.showClient" @change="getCatEditList" placeholder="请选择客户端">
                <el-option
                  v-for="dict in dict.type.news_show_client"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="类型" prop="questionType">
              <el-select v-model="form.questionType" placeholder="请选择问题类型">
                <el-option
                  v-for="dict in questionCatEditList"
                  :key="dict.catCode"
                  :label="dict.catName"
                  :value="dict.catCode"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>

        </el-row>


        <el-row>
          <el-col :span="12">
            <el-form-item label="是否有效" prop="isEnable">
              <el-select v-model="form.isEnable" placeholder="请选择是否有效">
                <el-option
                  v-for="dict in dict.type.sys_is_enable"
                  :key="dict.value"
                  :label="dict.label"
                  :value="parseInt(dict.value)"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="排序" prop="sortNo">
              <el-input v-model="form.sortNo" placeholder="请输入排序" />
            </el-form-item>
          </el-col>

        </el-row>

        <el-form-item label="问题" prop="question">
          <el-input v-model="form.question" placeholder="请输入问题" />
        </el-form-item>
        <el-form-item label="回答" prop="answer">
          <editor v-model="form.answer" v-if="open" :min-height="100"/>
        </el-form-item>


        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listQuestion, getQuestion, delQuestion, addQuestion, updateQuestion } from "@/api/cms/question/question";
import { listCategoryByClient } from "@/api/cms/question/category";
import Tinymce from '@/components/Tinymce/index'
export default {
  name: "Question",
  dicts: ['news_show_client', 'sys_is_enable'],
  components: {
    'editor': Tinymce
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 常见问题表格数据
      questionList: [],
      questionCatList: [],
      questionCatEditList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        showClient: null,
        questionType: null,
        isEnable: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        question: [
          { required: true, message: "问题不能为空", trigger: "blur" }
        ],
        answer: [
          { required: true, message: "回答不能为空", trigger: "blur" }
        ],
        showClient: [
          {required: true,message: "客户端不能为空",trigger: "blur"}
        ],
        questionType: [
          {required: true,message: "类型不能为空",trigger: "blur"}
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询常见问题列表 */
    getList() {
      this.loading = true;
      listQuestion(this.queryParams).then(response => {
        this.questionList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询常见问题列表 */
    getCatList(showClient) {
      this.questionCatList = []
      this.queryParams.questionType = null
      listCategoryByClient(showClient).then(response => {
        this.questionCatList = response.data;
      });
    },
    /** 查询常见问题列表 */
    getCatEditList(showClient) {
      this.questionCatEditList = []
      this.form.questionType = null
      listCategoryByClient(showClient).then(response => {
        this.questionCatEditList = response.data;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        showClient: null,
        questionType: null,
        question: null,
        answer: null,
        isEnable: null,
        sortNo: null,
        remark: null,
        createTime: null,
        updateTime: null,
        createBy: null,
        updateBy: null
      };
      this.questionCatEditList = []
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加常见问题";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getQuestion(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改常见问题";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateQuestion(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addQuestion(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除常见问题编号为"' + ids + '"的数据项？').then(function() {
        return delQuestion(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('cms/question/export', {
        ...this.queryParams
      }, `question_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
